Question

我想将Google Pay集成到我的android应用程序中。我已经尝试过this回购。出现以下错误。

该商家未启用Google付款

这是我的一些导致错误的代码。

public static final HashMap<String, String> PAYMENT_GATEWAY_TOKENIZATION_PARAMETERS = new HashMap<String, String>() {

   put("gateway", "example"); // WHAT SHOULD I WIRTE INSTED OF EXAMPLE?
          put("gatewayMerchantId", "MerchantIdexample"); //found from https://merchants.google.com 
          // Your processor may require additional parameters.
        }
};

Answer 1

您需要将此添加到清单（在内部应用程序中）：:

<meta-data android:name="com.google.android.gms.wallet.api.enabled" android:value="true"/>

Answer 2

Google pay

 private PaymentsClient mPaymentsClient;

mPaymentsClient =
                Wallet.getPaymentsClient(this,
                        new Wallet.WalletOptions.Builder()
                                .setEnvironment(WalletConstants.ENVIRONMENT_TEST)
                                .build());

  private void isReadyToPay() {
       messageUtil.showProgressDialog(this);
        IsReadyToPayRequest request = IsReadyToPayRequest.newBuilder()
                .addAllowedPaymentMethod(WalletConstants.PAYMENT_METHOD_CARD)
                .addAllowedPaymentMethod(WalletConstants.PAYMENT_METHOD_TOKENIZED_CARD)
                .build();
        Task<Boolean> task = mPaymentsClient.isReadyToPay(request);
        task.addOnCompleteListener(
                new OnCompleteListener<Boolean>() {
                    public void onComplete(@NonNull Task<Boolean> task) {
                        messageUtil.hideProgressDialog();
                        try {
                            boolean result =
                                    task.getResult(ApiException.class);

                            if(result) {
                                Toast.makeText(getApplicationContext(), "Ready", Toast.LENGTH_SHORT).show();
                                payWithGoogle();
                            } else {
                                Toast.makeText(getApplicationContext(), "No PWG", Toast.LENGTH_SHORT).show();
                                //hide Google as payment option
                            }
                        } catch (ApiException exception) {
                            Toast.makeText(getApplicationContext(),
                                    "Exception: " + exception.getLocalizedMessage(),
                                    Toast.LENGTH_LONG).show();
                        }
                    }
                });
    }


private void payWithGoogle() {
        PaymentDataRequest request = createPaymentDataRequest();
        if (request != null) {
            AutoResolveHelper.resolveTask(
                    mPaymentsClient.loadPaymentData(request),
                    this,
                    LOAD_PAYMENT_DATA_REQUEST_CODE);
        }
    }

 @Override
    public void onActivityResult(int requestCode, int resultCode, Intent data) {
        switch (requestCode) {
            case LOAD_PAYMENT_DATA_REQUEST_CODE:
                switch (resultCode) {
                    case Activity.RESULT_OK:
                        PaymentData paymentData = PaymentData.getFromIntent(data);
                        // You can get some data on the user's card, such as the brand and last 4 digits
                        CardInfo info = paymentData.getCardInfo();
                        // You can also pull the user address from the PaymentData object.
                        UserAddress address = paymentData.getShippingAddress();
                        // This is the raw string version of your Stripe token.
                        String rawToken = paymentData.getPaymentMethodToken().getToken();

                        // Now that you have a Stripe token object, charge that by using the id
                        Token stripeToken = Token.fromString(rawToken);
                        if (stripeToken != null) {
                            // This chargeToken function is a call to your own server, which should then connect
                            // to Stripe's API to finish the charge.
                            // chargeToken(stripeToken.getId());
                            Toast.makeText(getApplicationContext(),
                                    "Got token " + stripeToken.toString(), Toast.LENGTH_LONG).show();
                        }
                        break;
                    case Activity.RESULT_CANCELED:
                        Toast.makeText(getApplicationContext(),
                                "Canceled", Toast.LENGTH_LONG).show();

                        break;
                    case AutoResolveHelper.RESULT_ERROR:
                        Status status = AutoResolveHelper.getStatusFromIntent(data);
                        Toast.makeText(getApplicationContext(),
                                "Got error " + status.getStatusMessage(), Toast.LENGTH_SHORT).show();

                        // Log the status for debugging
                        // Generally there is no need to show an error to
                        // the user as the Google Payment API will do that
                        break;
                    default:
                        // Do nothing.
                }
                break; // Breaks the case LOAD_PAYMENT_DATA_REQUEST_CODE
            default:
                // Do nothing.
        }
    }

    private PaymentMethodTokenizationParameters createTokenizationParameters() {
        return PaymentMethodTokenizationParameters.newBuilder()
                .setPaymentMethodTokenizationType(WalletConstants.PAYMENT_METHOD_TOKENIZATION_TYPE_PAYMENT_GATEWAY)
                .addParameter("gateway", "stripe")
                .addParameter("stripe:publishableKey",
                        Constants.STRIPE_KEY)
                .addParameter("stripe:version", "2018-11-08")
                .build();
    }

    private PaymentDataRequest createPaymentDataRequest() {
        PaymentDataRequest.Builder request =
                PaymentDataRequest.newBuilder()
                        .setTransactionInfo(
                                TransactionInfo.newBuilder()
                                        .setTotalPriceStatus(WalletConstants.TOTAL_PRICE_STATUS_FINAL)
                                        .setTotalPrice("10.00")
                                        .setCurrencyCode("USD")
                                        .build())
                        .addAllowedPaymentMethod(WalletConstants.PAYMENT_METHOD_CARD)
                        .addAllowedPaymentMethod(WalletConstants.PAYMENT_METHOD_TOKENIZED_CARD)
                        .setCardRequirements(
                                CardRequirements.newBuilder()
                                        .addAllowedCardNetworks(Arrays.asList(
                                                WalletConstants.CARD_NETWORK_AMEX,
                                                WalletConstants.CARD_NETWORK_DISCOVER,
                                                WalletConstants.CARD_NETWORK_VISA,
                                                WalletConstants.CARD_NETWORK_MASTERCARD))
                                        .build());

        request.setPaymentMethodTokenizationParameters(createTokenizationParameters());
        return request.build();
    }

Answer 3

交易可能有风险。为了您的安全，此时无法完成我在使用此代码时也收到此错误

      </a>

如何整合Google Pay？

3 个答案: